defaultSelected参数属性

Sets or retrieves the status of the option.

dhtml语法

HTML N/A
Scripting OPTION.defaultSelected [ = bSelected ]

DHTML可能的值

bSelected Boolean that specifies or receives one of the following values.
true Default. Option is selected by default.
false Option is not selected by default.
The property is read/write. The property has a default value of true.
Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see about dynamic properties.

remarks

the property can be changed programmatically, but doing so has no effect on the appearance of the option or the submitted value. the property does change the appearance of the selected option if the form is reset.

是否符合公共标准

This property is defined in World Wide Web Consortium (W3C) Document Object Model (DOM) Level 1 .

Applies To

OPTION

更多语法参考

selected